baber/WOPTO huggingface dataset:
Patent JP-2010526189-A (JP)
Title: ジヒドロキシベンゾエートポリマーおよびその使用
IPC: A23L5/40
Filed: 2008-05-02
Abstract: 本発明は、ジヒドロキシ安息香酸（ＤＨＢ）誘導体からまたはレゾルシノール誘導体から形成されたポリフェノール系ポリマー、そのようなポリマーを形成するモノマー、当該ポリマーと薬剤および／または追加のポリマーとのブレンド、さらには上記のポリマー（薬剤含有もしくは薬剤非含有）もしくはブレンド（薬剤含有もしくは薬剤非含有）のいずれかから形成された、それらのいずれかでコーティングされた、それらのいずれかにより含浸された医療用デバイス、またはそれらのいずれかで作製されたカバーに関する。
Patent JP-2010528521-A (JP)
IPC: H04R1/32
Filed: 2007-05-21
Abstract: Direct digital speaker apparatus receiving a digital input signal and generating sound accordingly, the apparatus including: (a) an array of pressure-producing elements; and (b) a controller operative to compute a timing pattern determining if and when each pressure-producing element is actuated so as to achieve a desired directivity pattern; wherein said pressure-producing elements have the same amplitude.
Patent JP-2010530188-A (JP)
Title: 分離可能方向性変換
IPC: H04N19/593
Filed: 2008-06-13
Abstract: この開示は、映像データの残差ブロックを変換するための技法について説明する。特に、複数の異なる変換が前記映像ブロックの予測モードに基づいて選択的に前記残差ブロックに適用される。前記複数の変換の少なくとも一部は、所定の予測モードの残差ブロックに関してより良いエネルギー圧縮を提供することを目的として対応する予測モードに関して特にトレーニングされた分離可能方向性変換である。分離可能方向性変換を用いることは、分離不能方向性変換の使用よりも計算が複雑でなく及び格納上の要求が小さいという利益を提供する。さらに、分離可能方向性変換を適用時には前記残差ブロックの係数を走査するために用いられる走査順序を調整することができる。特に、前記走査順序は、エントロピーコーディングの有効性を向上させることを目的として非ゼロ係数は一次元係数ベクトルの前部付近においてグループ分けされるのがより確実に行われるように１つ以上の以前にコーディングされたブロックと関連づけられた統計値に基づいて調整することができる。 【選択図】図２
Patent JP-2010532063-A (JP)
Title: 条件命令を無条件命令および選択命令へと拡張する方法およびシステム
IPC: G06F9/38
Filed: 2008-06-27
Abstract: パイプラインプロセッサ内で、複数のオペランドを有する条件命令を拡張する方法が開示される。この方法は、発行ステージの前に条件命令を識別し、複数のオペランドが所定のしきい値を超えるかどうか判定する。この方法は、条件命令を無条件命令および選択命令へと拡張する。この方法はさらに、無条件命令および選択命令を別々のパイプラインで実行する。
Patent JP-2010534791-A (JP)
Title: キャビテーションの検出
IPC: G01N29/02
Filed: 2008-07-25
Abstract: 流体機械、例えばポンプ（１００）においてキャビテーションを検出するための装置および方法が開示される。一実施の形態においては、圧電ガスケット（１０２）が、キャビテーションを検出するためのセンサとして使用される。いくつかの実施の形態においては、高域通過フィルタ（３０２）、（５０１）が、おおむねＭＨｚ範囲の超音波音響信号を検出するために使用される。ＭＨｚ範囲のエネルギーが過大である場合、キャビテーションが生じていると判断され、モータ（１１０）の速度を、生じていると判断されるキャビテーションの程度に比例して下げることができる。別の実施の形態（図５）においては、ＭＨｚ範囲のエネルギーが、ｋＨｚ範囲のエネルギーに対して正規化される。他のセンサ（６００、７０１）も開示される。 【選択図】図３
Patent JP-2010535884-A (JP)
Title: 自然循環システムのナノ粒子による安定化
IPC: F24H1/10
Filed: 2007-08-06
Abstract: 流速、駆動力、圧力低下の正のフィードバック等の自然循環ループ／システムの非線形性及び低駆動力に主に起因する流体媒体に本質的に存在する流動不安定性を、Ａｌ ２ Ｏ ３ 等の金属酸化物ナノ粒子の選択的な水分散体を用いて抑制する自然循環ループ／システムを提供する。また有利なことに、自然循環ループ／システム内で水分散体の金属酸化物ナノ粒子濃度が低い場合でも、不安定性を排除し、かつ、重要なことにまた驚くべきことに流速が向上することで、自然循環による熱回収における限界熱流束の早期発生や、動作上・制御上の問題を回避する。よって本発明は、流動安定性を有しかつ高流速である、簡便かつ効率的な自然循環熱回収方法を低コストで提供できるため、広範な用途及び様々な使用／用途における自然循環熱回収に使用される。 【選択図】図５
Patent JP-2010540748-A (JP)
Title: 塗料組成物から形成される硬化膜の色を維持する方法
IPC: C09D7/62
Filed: 2008-09-30
Abstract: 塗料組成物から形成される金属基材上の硬化膜の色を標準と比べて維持する方法であって、樹脂を用意するステップと、顔料を用意するステップと、顔料と樹脂を混ぜ合わせて塗料組成物を形成するステップと、塗料組成物を金属基材に塗布するステップと、塗料組成物を硬化させて、Ｌ値、ａ値、及びｂ値によって定義される色を有する硬化膜を形成するステップと、Ｌｓ値、ａｓ値、及びｂｓ値を有する標準と比べて色を維持するステップであって、Ｌ値、ａ値、及びｂ値のそれぞれの変化が標準のＬ５値、ａｓ値、及びｂｓ値と比べてそれぞれ２０％未満であるようにするステップとを含む、方法。硬化膜は、２５０〜２，５００ｎｍの波長で０．７５以上の太陽光反射率を有する。
Patent JP-2011500526-A (JP)
IPC: C07C209/86
Filed: 2008-10-03
Abstract: Impure hexamethylenediamines and more particularly those hexamethylenediamines containing contaminating amounts of tetrahydroazepine (THA), or more generally contaminating amounts of imines, are purified by distillation carried out with a short retention time of the impure hexamethylenediamine in the distillation column; the hexamethylenediamine obtained has a very low concentration of THA.
Patent JP-2011500412-A (JP)
Title: ストランド形状の異形成形材ならびにストランド形状の異形成形材を被覆する方法
IPC: C08J7/046
Filed: 2008-09-22
Abstract: 本発明は、少なくとも部分的に摩擦を減少させる被覆が備えられている、ワイパブレード、殊にウィンドワイパ用ワイパブレードのためのエラストマー材料からなる基本支持体を有するストランド形状の異形成形材に関する。この被覆が、２つの層を備え、この場合直接に基本支持体上に塗布されている基本層は、耐摩耗性の被覆であり、基本層上に塗布されている上塗り層は、摩擦減少性である。更に、本発明は、ストランド形状の異形成形材の被覆方法に関し、この場合第１の工程で基本層を異形成形材上に塗布し、第２の工程で上塗り層を異形成形材上に塗布し、この場合、基本層は、乾燥滑剤を０〜４５質量％含有し、上塗り層は、乾燥滑剤を６０〜１００質量％含有する上塗り層中の乾燥滑剤の含量は、基本層中の乾燥滑剤の含量よりも高い。
Patent JP-2011501949-A (JP)
Title: 特定の癌の診断及び予後診断
IPC: C12N15/09
Filed: 2008-10-29
Abstract: 本発明は、特定の癌の同定及び診断に用いられる核酸配列を提供するものである。核酸配列はまた、生物学的試料の発現プロファイルに基づいた対象の予後評価に用いることができる。
Patent JP-2011504291-A (JP)
Title: 制御されたドーピングを含む半導体ナノワイヤ及びその製造方法
IPC: C01B33/02
Filed: 2008-09-24
Abstract: 【課題】  一定の横方向寸法及び有意なドーピング・レベルを有する半導体ナノワイヤを形成する方法を提供する。   【解決手段】  基板上の触媒粒子が反応器内の半導体材料を含有する反応物質に暴露される。一定の横方向寸法を有する真性半導体ナノワイヤは、十分に低い温度で成長させることで、真性半導体ナノワイヤの側壁上での反応物質の熱分解が抑制される。真性半導体ナノワイヤが所望の長さまで成長すると、半導体ナノワイヤの側壁上での熱分解が可能となるように反応器内の温度が高められ、その後ドーパントが反応物質を含む反応器内に供給される。内側の真性半導体ナノワイヤとドーピング半導体シェルとを有する複合半導体ナノワイヤが形成される。触媒粒子が除去され、その後アニールによってドーパントが複合半導体ナノワイヤの体積中に均一に分散され、その結果、一定の横方向寸法及び実質的に均一なドーピングを有する半導体ナノワイヤが形成される。   【選択図】  図１
Patent JP-2011503573-A (JP)
Title: 対称物の検出に使用する装置、光学ユニット及びデバイス
IPC: G01B11/24
Filed: 2008-11-06
Abstract: １枚の共通した回路基板（９９）であって、閉じた光学機器コンパートメント（１０２）の外側直立壁（１０２’）に沿う該基板の平面を有するよう配置された該基板上に設置された光源（８５）、カメラ（９７）及び操作用電子機器（９８）で、反射面（９４）を背景に品物（９５）の画像を発生させ、視認する装置。該光源は第１光ガイド部分（８６）で該閉じた光学機器コンパートメントの窓要素（１０３）に面し、該窓要素のもう１つの側に配置され、該第１光ガイド部分（８６）と整合された第２光ガイド部分（８６’）により光を更に該光学機器コンパートメント内へ導く。光学ユニットは該光学機器コンパートメント内に配置され、光路延長器（８９，９０，０１）、光源入力領域、レンズユニット（９３）、及び少なくとも１つの画像検出出力領域を有する。該光源入力領域は該窓（１０３）の外側に接触する第１チューブ状光ガイド部分（８６）及び該窓要素（１０３）の内側面に接触し、該第１光ガイド部分（８６）と整合された第２チューブ状光ガイド部分（８６’）を有し、下流端に於ける前記第２光ガイド部分（８６’）は４５°に傾斜した第１光方向変換ミラー（８７）と光ディフューザー（８８）を有する出力アパーチャとを備える。 【選択図】  図１
Patent JP-2011508822-A (JP)
IPC: C08G18/65
Filed: 2008-12-26
Abstract: The present invention teaches a new process to produce novel, hard, optically clear, impact-resistant polyurethane polymers that are characterized by excellent thermo mechanical properties and chemical resistance, and the polymers made as a result of such a process. The polyurethanes are made by reacting a) a prepolymer made by reacting a polyisocyanate with a primary amine-terminated polyether with an amine functionality of about 2 and a molecular weight of >1000, and in which the free —NCO content of the resulting prepolymer is >18% by weight; with b) (i) a polyol having an average hydroxyl functionality greater than or equal to 2 and an average hydroxyl equivalent weight of from about 300 to about 1,000, and (ii) a curing agent that has isocyanate reactive groups, a functionality of 2 to 3 and a molecular weight of <400. More preferably the prepolymer is made by reacting a cycloaliphatic polyisocyanate with a primary amine-terminated polyether diamine of 2000 to about 2500 molecular weight, the polyol is either a polyester polyol triol with a molecular weight of between about 540 and 900, or a polyether glycol with a molecular weight of between about 650 and 2000, or a polyester polyol diol with a molecular weight of up to 2,000, and the curing agent is either dianhydrohexitol, an aromatic diamine, an aromatic ring containing diol or a cyclohexanedimethanol.
Patent JP-2011511845-A (JP)
Title: アルファ７（α７）ニコチン作動薬と抗精神病薬との組合せ物
IPC: A61K31/551
Filed: 2009-02-13
Abstract: 本発明は、アルファ７（α７）ニコチン作動薬と抗精神病薬との相乗的組合せ物に関する。 【選択図】図１
Patent JP-2011514192-A (JP)
Title: 対話型運動トレーニングログ
IPC: A63B69/00
Filed: 2009-02-27
Abstract: 運動情報の収集および表示のためのシステムおよび技術を提供する。単一の個人または人々の群に関する運動データを、中心位置で収集し、続いて所望の遠隔位置で表示し、その結果、個人または人々は、彼らの成果を概観および批評することができる。さらに、複数の個人に関する運動データを、中心位置で収集し、続いて所望の遠隔位置でユーザーに対して表示することができ、その結果、ユーザーは、各自の運動活動を他人のものと比較することができる。
Patent JP-2012147142-A (JP)
Title: Stereoscopic image display system, stereoscopic image display method, stereoscopic image display device, and illumination device
Inventor: TANAKA AKIRA
IPC: G09G5/36
Filed: 2011-01-11
Abstract: PROBLEM TO BE SOLVED: To improve the brightness of a display image, which a viewer feels, concerning a stereoscopic image display system.SOLUTION: A display switching timing between a left-eye image and a right-eye image on a display panel 150, a light shielding switching timing between incident light to a left eye and incident light to a right eye by shutter spectacles 190, and a luminance change timing in an illumination device 210 by an illumination control circuit 200 are controlled by synchronization. Thus, the apparent brightness of a display image, which a viewer feels, is improved without generating crosstalk and flicker in a stereoscopic image nor lowering the brightness of the circumference of a television 155 by the illumination of the illumination device 210.
Patent JP-2012144778-A (JP)
Title: Electrolysis electrode and device for generating ozone using the electrolysis electrode
Inventor: HAYASHI KAZUSHI
IPC: C25B1/13
Filed: 2011-01-12
Abstract: PROBLEM TO BE SOLVED: To provide an electrolysis electrode capable of generating an ozone water at high efficiency and to provide a device for generating the ozone water using the electrolysis electrode.SOLUTION: The electrolysis electrode 1 is composed by forming a groove 13 on at least one surface of a substrate 11 and forming a conductive diamond film along the groove 13. The electrolysis electrode 1 is used as the anode 1P of an electrolytic cell in the ozone generation device 10. The groove 13 functions as the flow path of a liquid to be treated, the flow rate of the liquid to be treated which is supplied to the electrolytic cell increases, and the ozone water can be generated at high efficiency.
Patent JP-2011101412-A (JP)
Title: Non-directional antenna
Inventor: OGINO KAZUSHIGE
IPC: H01Q1/32
Filed: 2011-01-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a non-directional antenna whose directivity in a horizontal plane is close to non-directivity, which also improves workability in mounting onto a motor vehicle over a wide band and is suitable for receiving broadcasting waves.  <P>SOLUTION: A non-directional antenna 10 installed in a vehicle for receiving terrestrial waves is comprised of a loop-shaped element 10A which is laterally long and approximately loop-shaped, two power feeding terminals 11, 12 provided in a part of the loop-shaped element, and a parasitic element 10B constituted of an independent conductor in the vicinity of the loop-shaped element. The parasitic element 10B is shorter than a length W in a laterally long direction of the loop-shaped element 10A and is partially disposed parallel to the laterally long direction of the loop-shaped element 10A in the vicinity of the power feeding elements 11, 12. The conductor of the parasitic element 10B is comprised of a first component extending in the laterally long direction of the loop-shaped element 10A and a second component extending in a direction different from the laterally long direction and is configured to receive circularly polarized waves.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012149006-A (JP)
Title: Novel compound and organic electroluminescent element, display device and lighting device using the compound
Inventor: WADA ATSUSHI
IPC: C07F1/08
Filed: 2011-01-19
Abstract: PROBLEM TO BE SOLVED: To provide a copper complex that is inexpensive, easily synthesized and shows an emission wavelength at a short wavelength, and to provide an organic electroluminescent element, a display device and a lighting device using the above copper complex as a light-emitting dopant.SOLUTION: The compound is expressed by general formula (1). In the formula, Rand Reach represents a straight-chain, branched or cyclic alkyl group or an aromatic cyclic group; R, R, Rand Reach represents a hydrogen atom, a halogen atom, an alkyl group or the like; and Xrepresents a counter ion where X represents F, Cl, Br, I, BF, ClOor the like.
Patent JP-2012155059-A (JP)
Title: Liquid crystal display device
Inventor: KUROSAWA TEPPEI
IPC: H04N5/66
Filed: 2011-01-25
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device which mutually suppresses image quality abnormalities in each of overdrive and black insertion.SOLUTION: Overdrive is performed while black insertion is performed by a brightness control means, and a non-display period is determined so that overshoot and undershoot periods by the overdrive are included in the non-display period of the black insertion.
Patent JP-2012159668-A (JP)
Title: Stereoscopic image photographing system
Inventor: KANOYAMA MASAOMI
IPC: G03B35/10
Filed: 2011-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a stereoscopic image photographing system which is able to increase the degree of operation for depth feeling by increasing the set range of a convergence angle.SOLUTION: In the stereoscopic image photographing system having two lens devices, each of the two lens devices comprises convergence angle altering means for altering a convergence angle composed by the two lens devices by bending optical axes of the lens devices, and convergence angle control means for controlling a convergence angle by the convergence angle altering means. The two lens devices are arranged so that the optical axes intersect when the optical axes are not bent by the convergence angle altering means and the optical axes of the two lens devices are made parallel to each other when the optical axes are bent by the convergence angle altering means.
Patent JP-2012131965-A (JP)
Title: Copolymer and method for producing the same, and rubber composition, crosslinked rubber composition, and tire
Inventor: HORIKAWA YASUO
IPC: C08L9/00
Filed: 2011-02-04
Abstract: PROBLEM TO BE SOLVED: To provide: a copolymer of a conjugated diene compound and a nonconjugated olefin, which copolymer is used for production of a rubber excellent in wettability and low-temperature properties, wherein the 1,2-vinyl bond amount in the conjugated diene compound moiety is ≥10 mol%; a method for producing the copolymer; a rubber composition containing the copolymer; a crosslinked rubber composition obtained by crosslinking the rubber composition; and a tire using the rubber composition or the crosslinked rubber composition.SOLUTION: The copolymer of the conjugated diene compound and the nonconjugated olefin is provided, wherein the 1,2-vinyl bond amount in the conjugated diene compound moiety is ≥10 mol%. The method for producing a copolymer includes a step of polymerizing a conjugated diene compound and a nonconjugated olefin in the presence of a scandium compound or a reaction product of a scandium compound and a Lewis base.
Patent JP-2012164857-A (JP)
Title: Solenoid
Inventor: TSUCHIYA HIDEKI
IPC: H01F7/126
Filed: 2011-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a solenoid in which the projection direction of a connector is hardly deviated.SOLUTION: Provided is a solenoid 1 which drives a plunger by a magnetic field generated in a coil. A disc-like end cap 30 closing a case opening end 19b includes: an outer circumferential fitting surface 32a which is fitted to the case opening end 19b; and an outer circumferential mold surface 32b which is opposed to a case cut-away window 19e and faces a mold resin 14. The outer circumferential mold surface 32b is arranged further inward than an outer circumferential fitting surface extension arc S which extends along the outer circumferential fitting surface 32a.
Patent JP-2012095260-A (JP)
Title: Secrecy communication system, device, and program
Inventor: ENDO KATSUNORI
IPC: H04L9/14
Filed: 2011-02-08
Abstract: PROBLEM TO BE SOLVED: To apply a secrecy communication system and a device that can improve safety strength and reliability of secrecy communication executed in each call (session).SOLUTION: A secrecy communication device of the invention encrypts and transmits/receives voice data to/from an opposite device. The secrecy communication device has: cipher processing means for being able to use a plurality of kinds of cryptographic algorithm and encrypting and decrypting voice data according to instructed cryptographic algorithm; speaker recognition means for performing speaker recognition of the voice data of a far end speaker or a near end speaker after a call is established and shifted to a conversation state; and algorithm determination means for determining the kind of the cryptographic algorithm applied by the cipher processing means based on the result of the speaker recognition and instructing the cipher processing means. A secrecy communication system of the invention includes the secrecy communication device of the invention as one secrecy communication device.
Patent JP-2011090719-A (JP)
Title: Vending machine
Inventor: KUBOTA YOSHITAKA
IPC: G07F7/02
Filed: 2011-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vending machine that uses a plurality of kinds of electronic information.  <P>SOLUTION: When a commodity is purchased by using an electronic information means 7 having a plurality of kinds of electronic money, the electronic money to be used for payment is selected among a plurality of kinds of electronic money in a vending machine. In the vending machine, the purchase operation of a user includes: (1) specifying the purchase commodity of the vending machine 1; (2) holding the electronic information means 7 over the reading/writing means 8 of the vending machine 1; and (3) specifying the electronic money to be used for payment, and then, the second operation is maintained till the completion of the third operation, to perform payment processing. Thus, the user needs to hold the electronic information means 7 only once to simplify a commodity purchase operation.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012168317-A (JP)
Title: Image forming apparatus
Inventor: HAMAYA MASASHI
IPC: G03G15/00
Filed: 2011-02-14
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of suppressing effects of voltage drop to an exposure device by shortening wiring for supplying power to a control unit of the exposure device.SOLUTION: A color printer 1 (an image forming apparatus) includes: a plurality of photoreceptor drums 51 arranged in parallel; LED units 40 (exposure devices) which are arranged above the plurality of photoreceptor drums 51 and expose the plurality of photoreceptor drums 51; an LED control unit 102 (an exposure device control unit) which is arranged above the LED units 40 and controls the LED units 40 in accordance with image data; a power supply board 150 which is arranged below the plurality of photoreceptor drums 51 and converts an AC power supply to a DC power supply; and a voltage converting unit 103 which is arranged above the LED units 40, converts a DC power supply supplied by the power supply board 150 to at least one kind of a first voltage whose absolute value is smaller than the DC power supply and supplies it to the LED control unit 102.
Patent JP-2012166476-A (JP)
Title: Inkjet glossy paper for album and method for producing the same
Inventor: TAMURA ATSUSHI
IPC: B41M5/00
Filed: 2011-02-15
Abstract: PROBLEM TO BE SOLVED: To provide inkjet glossy paper for an album which has high glossiness, by which photograph-like image can be obtained, and which has excellent processing suitability to album bookbinding, in inkjet printing.SOLUTION: In the inkjet glossy paper for an album which has one or more ink receiving layers on one side of base paper, and a gloss developing layer formed by a cast coating method and comprising a pigment and a binder on the outermost surface layer of the ink receiving layer, the base paper is multi-layered base paper of ≥2 layers, a Cobb water absorption degree at the rear face as the face opposite to a glossy face provided with the gloss developing layer is ≤30 g/m, and also, the thickness of the whole sheet including the ink receiving layer and the gloss developing layer is 130 to 270 μm.
Patent JP-2012174465-A (JP)
Title: Nonaqueous electrolyte secondary battery
Inventor: YAMANE TOMOKI
IPC: H01M4/587
Filed: 2011-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a long life nonaqueous electrolyte secondary battery while minimizing deterioration of load characteristics such as the rate or the output.SOLUTION: In a nonaqueous electrolyte secondary battery 10, lithium salt contained in an electrolyte 17 oxidizes in a region of higher voltage than the charging potential of a positive electrode 15, but of lower voltage than the oxidation potential of the main component of the electrolyte 17. When the nonaqueous electrolyte secondary battery 10 is charged in that voltage region, the lithium salt contained in the electrolyte 17 is oxidized and decomposed, and since lithium ions are supplied to a negative electrode 16, the capacity is recovered.
Patent JP-2012173980-A (JP)
Title: Display device, display method and display program
Inventor: HIRAIWA NAOHIRO
IPC: G06F3/0488
Filed: 2011-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a display device, a display method and a display program capable of improving operability in the display device.SOLUTION: A display device 1 comprises: a display 10 that displays information; a detector 12a that detects a distance between a display surface of the display 10 and a user's finger, and a distance between plural fingers of the user; and a display control part 12b that enlarges or reduces a size of the information displayed in the display 10 according to a distance change between the plural fingers of the user. The display control part 12b modifies a rate of change of the enlargement and reduction of the size of the information according to the distance change between the plural fingers of the user, based on the distance between the display surface of the display 10 and the user's finger.
Patent JP-2012173646-A (JP)
Title: Toner, and toner container, developer, developing device, image forming apparatus, and process cartridge
Inventor: MIKI TOMOHARU
IPC: G03G15/08
Filed: 2011-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a toner and the like being excellent in temperature fixability, sticking resistance and reduction of background staining and allowing an adhesion step at low temperature in which a shell layer is adhered to a core particle when manufacturing a toner.SOLUTION: A toner has a core particle containing at least a binder resin, a colorant and a mold-releasing agent and a shell layer formed of a vinyl resin fine particle on the surface of the core particle, where the binder resin contains at least a crystalline polyester resin and an amorphous polyester resin; the glass-transition temperature of the vinyl resin fine particles is 60°C to 80°C; and a component of the vinyl resin fine particle comprises 80 mass% or more of an aromatic compound having a vinyl polymerizable functional group and 5 mass% or more of a compound having a vinyl polymerizable functional group and an ester bond, and comprises no compound having a vinyl polymerizable functional group and an acid group.
Patent JP-2012171774-A (JP)
Title: Telescopic mast fall prevention mechanism of crane
Inventor: ARITA HIRONORI
IPC: B66C23/30
Filed: 2011-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a telescopic mast fall prevention mechanism of a crane capable of preventing fall of a mast in process of extension and contraction.SOLUTION: This telescopic mast fall prevention mechanism 100 of the crane includes: a cylindrical lower mast 1 extending in a vertical direction; and an upper mast 2 which is telescopically inserted into the lower mast 1 and constitutes a telescopic mast mechanism together with the lower mast 1. The telescopic mast fall prevention mechanism 100 includes: a base 12 provided at a top 1a of the lower mast 1; a bar-shaped bolt 14 retractable from the base 12 toward the inside of the lower mast 1; a guide fixed to the base 12 to guide the movement of the bolt 14; an elastic member interposed between the bolt 14 and the guide to energize the bolt 14 in a direction to the inside of the lower mast 1; and a bolt receiver 18 provided on an outer periphery of the upper mast 2 to be locked at an end portion of the bolt 14 drawn from the base 12.
Patent JP-2012175034-A (JP)
Title: Terahertz wave element
Inventor: TANIGAWA TATSUYA
IPC: H01L21/336
Filed: 2011-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a terahertz wave element having high monochromaticity, and capable of generating or detecting a terahertz wave with high efficiency.SOLUTION: A terahertz wave element 100 includes semiconductor multilayer structures 101 to 104 which include a heterojunction of a buffer layer 102 and an electron supply layer 104, and a gate electrode 105, a drain electrode 106 and a source electrode 107 formed on the semiconductor multilayer structures 101 to 104. Capacitance between the gate electrode 105 and heterojunction interface includes first capacitance, and second capacitance the value of which is different from the first capacitance, periodically in a direction perpendicular to that of a current flow between drain and source.